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Detecting when a div's height changes using jQuery
...een resized');
});
It uses a event based approach and doesn't waste your cpu time. Works in all browsers incl. IE7+.
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Why does JPA have a @Transient annotation?
...field will still get serialized!
Suppose you create a entity, doing some CPU-consuming calculation to get a result and this result will not save in database. But you want to sent the entity to other Java applications to use by JMS, then you should use @Transient, not the JavaSE keyword transient. ...
How to clear MemoryCache?
... Change monitor still gets called. 3. My machine was swallowing all of the CPU, and taking a really long time to clear 30k items from the cache when I was running performance tests. A few times after waiting 5+ minutes I just killed the tests.
– Aaron M
Sep 24 ...
Debug vs. Release performance
...os and cons, and a general "running in debug is slower, but only if you're CPU bound" statement is enough to help with the decision.
– Josh Mouch
Dec 18 '18 at 16:05
add a com...
How to check if a file is a valid image file?
...dard Pillow or 40 MBytes/sec with Pillow-SIMD module (modern 2.5Ghz x86_64 CPU).
For the other formats psd,xcf,.. you can use Imagemagick wrapper Wand, the code is as follows:
im = wand.image.Image(filename=filename)
temp = im.flip;
im.close()
But, from my experiments Wand does not detect trunca...
Why is ArrayDeque better than LinkedList
...
Also, since the linked list nodes are allocated here and there, usage of CPU cache won't provide much benefit.
If it might be of interest, I have a proof that adding (appending) an element to ArrayList or ArrayDeque runs in amortized constant time; refer to this.
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windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...队在chromium上做二次开发，使用的是进程内dump，没发现有问题。现在我安装的chrome浏览器，没发现有crash_server进程，估计要么是没抓dump，要么是进程内dump，我看到有文章说有一个GoogleCrashHandler.exe进程，但我这里没有发现，可能...
Benchmarking small code samples in C#, can this implementation be improved?
...he unexpected. For example - "How do the two code snippets work under high CPU load/network usage/disk thrashing/etc." They're great for basic logic checks to see if a particular algorithm works significantly faster than another. But to properly test most code performance you'd have to create a test...
How to make a function wait until a callback has been called using node.js
....runNoWait(). That could avoid some problems with blocking, but takes 100% CPU.)
Note that this approach kind of invalidates the whole purpose of Nodejs, i.e. to have everything async and non-blocking. Also, it could increase your callstack depth a lot, so you might end up with stack overflows. If ...
How does akka compare to Erlang? [closed]
...rlang VM can pause the process and let other hungry processes to take more CPU cycles. That's a very important feature that JVM doesnot provide.
– Daniel
Jun 4 '15 at 2:57
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